Gas regulator cover



FIG. 1 is a front plan view of a gas regulator cover showing my new design, with the rear being a mirror image;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevation view thereof; and,

FIG. 5 is left side view thereof. 

The ornamental design for a gas regulator cover, as shown and described. 